NPPES file of Aug 9, 2026

Sheryl R. Tomack, MD

Obstetrics & Gynecology Physician · Valley Stream, NY

Sheryl R. Tomack, MD is an obstetrics & gynecology physician with a practice address in Valley Stream, New York, and NPI 1700856689, issued on Jan 24, 2006. Check the license (New York 156322, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1700856689
Name
Sheryl R. Tomack
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
156322 NY
Self-reported in NPPES; status is on the state search
Practice location
85 E Merrick RD, Valley Stream, NY 11580
Phone
(516) 596-3030
Enumerated
Jan 24, 2006
Record last updated
Oct 29, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(516) 596-3003
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 85 E Merrick RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mikhail Plotnitskiy, D.O.Obstetrics & Gynecology Physician1023208550

Verify Sheryl R. Tomack in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 156322
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

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30% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

115 Medicare Part D claims for 38 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.

  1. Sheryl Tomack115
  2. Specialty average165

Most prescribed

  1. Fluconazole27 claims
  2. Clobetasol Propionate16 claims
  3. Nitrofurantoin Mono-Macro15 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $391.83

11 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sheryl Tomack$391.83
  2. Specialty average$1,030.61

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Sheryl R. Tomack among 3,174 obstetrics & gynecology physician records in New York

Sheryl R. Tomack, MD is one of 3,174 obstetrics & gynecology physician records with a practice address in New York. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 49% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2018 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in New York

There are 3,174 obstetrics & gynecology physician records in New York.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Maria Chattha, MDValley Stream, NY 115801144535402
  2. Mikhail Plotnitskiy, D.O.Valley Stream, NY 115801023208550
  3. Edison Ruiz, PAValley Stream, NY 115801558465138
  4. Elana Kastner, MDValley Stream, NY 115811992798037
  5. Leslie King, MDValley Stream, NY 115811871684209
  6. Behnam Kohanim, MDValley Stream, NY 115811073541710
  7. Joel Moskowitz, M.D.Roslyn Heights, NY 115771962578468
  8. Susan Shmoys, MDRoslyn Heights, NY 115771548955206

Common questions

What is Sheryl R. Tomack, MD's NPI number?

Sheryl R. Tomack, MD's National Provider Identifier (NPI) is 1700856689, issued on Jan 24, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Sheryl R. Tomack, MD located?

The NPPES record lists a practice address at 85 E Merrick RD, Valley Stream, NY, 11580. Phone: (516) 596-3030. Providers update this record themselves, so call before visiting.

How can I verify Sheryl R. Tomack, MD's license?

NPPES lists New York license number 156322, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Sheryl R. Tomack, MD prescribe under Medicare Part D?

In 2024, Sheryl R. Tomack, MD had 115 Medicare Part D claims for 38 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.